Rome’s Largest Catacombs Are Finally Open to the Public

After decades of restoration, Rome’s Domitilla catacombs will open to the public later this year.
The Domitilla catacombs stretch nearly 7.5 miles and house 26,000 tombs, making them the largest catacombs in Rome. Professionals used laser technolgy to clear away nearly 1,600 years worth of grime from the frescoes.
One of the project’s leaders, Barbara Mazzei, said that until recently recovering the frescoes would have been impossible, considering they couldn’t be uncovered manually without destroying the art.